Prosecution Insights
Last updated: October 08, 2026

Grüneberg Global IP, PLLC

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

166 pending office actions • 35 clients • 134 examiners • 65 art units • 0 of 166 (0%) have an AI response strategy ready

Analysis

Grüneberg Global IP, PLLC demonstrates significant experience in Chemistry & Materials with 2771 career applications. The firm has secured a resolved allowance rate_pct of 78.03. This performance is supported by an avg_office_actions_per_allowance of 3.91, which reflects the iterative nature of prosecution in complex chemical arts. The firm's ability to maintain a high allowance rate across 2771 applications indicates a robust internal process for handling examiner interactions.

The firm currently manages 98 pending office actions. With 2771 career applications, this volume of pending work suggests an active and ongoing presence at the patent office. The combination of a 78.03 allowance rate and 3.91 office actions per allowance provides a benchmark for clients expecting thorough but persistent prosecution efforts. For practitioners, these figures highlight a firm that balances a large volume of work with a consistent success rate in the Chemistry & Materials sector. The 3.91 average suggests that most cases require several rounds of communication before reaching a resolution.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=2771 apps, methodology: how we score firms)

78.0%
Allowance Rate
n=2771
+0.50σ
Allowance Rate (norm)
n=2771
3.9
OAs to Allowance
n=1541
-0.02σ
OAs to Allow (norm)
n=1541
978 days
Time to Allowance
n=1541
+15.6pp
Interview Lift
n=2771
35.3%
RCE Rate
n=2771
1.2%
Appeal Rate
n=2771

Rejection Performance (% of received rejections ultimately overcome)

70.9%
§101 Overcome
n=103
64.2%
§102 Overcome
n=942
65.4%
§103 Overcome
n=1635
68.5%
§112 Overcome
n=1151

Specialization & Scale

C08G, C08L, C09D
Top CPC Subclasses
16%
Top-3 CPC Share
n=2771
2
Practitioners
n=2771
1385.5
Apps / Practitioner
n=2771

Portfolio Summary

166
Total Pending OAs
119
Non-Final OAs
42
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 35 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
13
Due this month
7
Due in next 60 days
5
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 35 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 7 days (1)Due ≤ 30 days (13)Due ≤ 60 days (7)Due later (5)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

85
Hard (51%)
73
Medium (44%)
6
Easy (4%)
2
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 + other4 (2%)
§103 only53 (32%)
§102 only6 (4%)
§112 only4 (2%)
Double-patenting only2 (1%)
Double-patenting + other14 (8%)
Multi-statute (no §101)81 (49%)
No statute on record2 (1%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

75
Life Sciences
45% of docket
0
Information Tech
0% of docket
1
Communications
1% of docket
4
Semiconductors
2% of docket
20
Mechanical / Eng
12% of docket
66
Business / Other
40% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

1,660 h
Manual time on pending OAs
332 h
Time saved (low, 20%)
581 h
Time saved (mid, 35%)
14.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KUIPERS, JENNA ANN 6 72.5% -1.3%
RIOJA, MELISSA A 5 49.4% +53.8%
SULLIVAN IV, CHARLES COLLINS 4 69.3% +12.0%
BOYLE, KARA BRADY 4 61.7% -10.0%
USELDING, JOHN E 3 53.7% +17.4%
RIETH, STEPHEN EDWARD 3 45.8% +32.9%
VAJDA, PETER L 3 75.0% +12.9%
LENIHAN, JEFFREY S 3 73.0% +17.0%
BOYKIN, TERRESSA M 3 89.4% +8.4%
MERCIER, MELISSA S 2 72.1% +5.9%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18575870 PRODUCTION OF PU FOAMS BOYKIN, TERRESSA M —
18575876 PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS BOYKIN, TERRESSA M —
18575871 RECOVERING DI- AND/OR POLYISOCYANATES FROM PU-DEPOLYMERISATION PROCESSES BOYKIN, TERRESSA M —

Hard Cases (85)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18018709 A POLYESTER MOLDING COMPRISING A METAL-ORGANIC FRAMEWORK HAVING A LOW OUTGASSING OF VOLATILE ORGANIC COMPOUNDS PEPITONE, MICHAEL F 162d overdue
18186290 IN VITRO GENETIC DISEASE MODEL CELL AND METHOD FOR PRODUCING THE SAME SULLIVAN, STEPHANIE LAUREN 22d overdue
18363008 METHOD AND SYSTEM FOR MONITORING SPRAY DELIVERY RAPILLO, KRISTINE K 9d overdue
18056135 SYSTEMS AND METHODS FOR A MULTI-BAY CONNECTED CHARGER HAVING A COMMUNICATIONS MODULE KOTOWSKI, LISA MICHELLE 6d
18611782 FABRIC INKJET INK, INKJET RECORDING METHOD, AND RECORDED MATTER BOELITZ, SAMUEL FREDERICK 16d
17636546 PRODUCTION OF RIGID POLYURETHANE FOAM BOYLE, KARA BRADY 16d
18258345 FLAME-RETARDED THERMOPLASTIC POLYURETHANE USELDING, JOHN E 22d
17757528 SORBITAN ESTERS AND PROCESS FOR ENZYMATICALLY PREPARING SAME FERNANDEZ, SUSAN EMILY 28d

Interview Candidates (21)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18258345 FLAME-RETARDED THERMOPLASTIC POLYURETHANE USELDING, JOHN E 22d
17045401 FOAMS BASED ON THERMOPLASTIC ELASTOMERS RIOJA, MELISSA A 22d
17905007 Non-primary hydroxyl group based foams RIOJA, MELISSA A 39d
18314218 RESIN PARTICLE AND TONER SULLIVAN IV, CHARLES COLLINS 46d
18846866 POWDER FOR USE IN A LAYERWISE PROCESS WITH LASERS IN THE VISIBLE AND NEAR-INFRARED RANGE USELDING, JOHN E —
18664523 TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD SULLIVAN IV, CHARLES COLLINS —
18706399 NEW METHOD FOR RECYCLING OF POLYURETHANE RIETH, STEPHEN EDWARD —
18689098 FOAMED POLYLACTIC ACID SHEET, AND METHOD FOR PRODUCING FOAMED POLYLACTIC ACID SHEET RIOJA, MELISSA A —

Client Portfolio (35 clients)

Top Art Units

Art UnitApps
17375
17645
17344
17664
17654
17624
36353
17673
37312
17422

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18721953 Untitled BASF Corporation JOHNSON, SONJI N §102 Non-Final OA — Pending
19478382 COLLECTION RECEPTACLE FOR WORKPIECE PARTICLES, HANDHELD POWER TOOL ASSEMBLY, PARTICLE COLLECTION ASSEMBLY, HANDHELD POWER TOOL SYSTEM, AND USE OF A GUIDE RAIL Festool GmbH SEIF, DARIUSH 3731 §102§103§112 Non-Final OA — Pending Oct 24, 2025
18878399 DOUBLE-ROPE STRUCTURE Kuraray Co., Ltd. HUANG, GRACE 3732 §103 Final Rejection — Pending Oct 14, 2025
19307857 Sealing device for an edge joint and drywall Hilti Aktiengesellschaft KWIECINSKI, RYAN D 3635 §102§103§112 Final Rejection — Pending Aug 22, 2025
19134796 MILLED SILICA AND LIQUID RADIATION CURABLE COMPOSITIONS COMPRISING SAME Evonik Operations GmbH GRAHAM, ANDREW D 1742 §102§103§112 Non-Final OA — Pending Jun 02, 2025
18841900 FIBER SHEET Kuraray Kuraflex Co., Ltd. GILLETT, JENNIFER ANN §103 Non-Final OA — Pending Mar 25, 2025
19073140 METHOD FOR AUTHENTICATING IMAGE DATA Carl Zeiss Microscopy GmbH TURCHEN, JAMES R §101§102§103§112 Non-Final OA — Pending Mar 07, 2025
19109464 DEVICE AND METHOD FOR SEPARATING PARTS Finatec Holding AG JORGENSEN, ABBY A §102§103 Non-Final OA — Pending Mar 06, 2025
19107214 FROZEN FOOD FOR MICROWAVE COOKING AND METHOD FOR PRODUCING SAME Nissin Foods Holdings Co., Ltd. KERSHAW, KELLY P 1791 §103 Final Rejection — Pending Feb 27, 2025
19105160 DEVICE AND METHOD FOR PRODUCING AND SEALING A LINE FEEDTHROUGH DIRECTLY BENEATH A CEILING Hilti Aktiengesellschaft MAESTRI, PATRICK J §102§103§112 Non-Final OA — Pending Feb 20, 2025
18996619 SET OF DEVICES FOR ROUTING LINES, PIPES, AND/OR CABLES THROUGH A BUILDING COMPONENT Hilti Aktiengesellschaft SOLOMON, ASA FRANKLIN 3632 §102§103 Non-Final OA — Pending Jan 17, 2025
18996697 SET OF DEVICES FOR ROUTING LINES, PIPES, AND/OR CABLES THROUGH A BUILDING COMPONENT Hilti Aktiengesellschaft HERRING, BRENT W §102§103§112 Non-Final OA — Pending Jan 17, 2025
18996722 METHOD FOR OPERATING AN EMERGENCY BRAKE UNIT FOR A MOTOR-DRIVEN TOOL, MONITORING UNIT, AND EMERGENCY BRAKE UNIT Festool GmbH SMITH, JACOB A 3731 §102§112 Non-Final OA — Pending Jan 17, 2025
18878936 NAPPED ARTIFICIAL LEATHER AND MANUFACTURING METHOD THEREFOR Kuraray Co., Ltd. CHOI, PETER Y §102§103§112 Non-Final OA — Pending Dec 26, 2024
18874306 METHOD OF MONITORING INTAKE OF BREAST MILK BY AN INFANT Britta Christiansen LUONG, PETER 3797 §101§102§103§112 Non-Final OA — Pending Dec 12, 2024
18871538 CONTINUOUS FIRE PROTECTION STRIPS FOR A FIRE STOP AND FIRE STOP Hilti Aktiengesellschaft DANDRIDGE, CHRISTOPHER R. §102§103§112 Non-Final OA — Pending Dec 04, 2024
18870159 PROCESS FOR PRODUCING MULTIDIMENSIONAL RIGID FOAM PARTS BY MEANS OF JIGSAW PUZZLE-PIECE CONNECTION Evonik Operations GmbH KIM, YUNJU 1742 §103 Final Rejection — Pending Nov 27, 2024
18869988 IMPROVED BIOTECHNOLOGICAL METHOD FOR PRODUCING GUANIDINO ACETIC ACID (GAA) BY USING NADH-DEPENDENT DEHYDROGENASES Evonik Operations GmbH EPSTEIN, TODD MATTHEW 1652 §103Other Non-Final OA 28d Pending Nov 27, 2024
18958013 JOINT-SEALING ELEMENT FOR MOVEMENT JOINTS AND SEALING ARRANGEMENT WITH SUCH A JOINT-SEALING ELEMENT Hilti Aktiengesellschaft SADLON, JOSEPH 3635 §103 Non-Final OA — Pending Nov 25, 2024
18957976 JOINT-SEALING ELEMENT FOR MOVEMENT JOINTS AND SEALING ARRANGEMENT WITH SUCH A JOINT-SEALING ELEMENT Hilti Aktiengesellschaft WALRAED-SULLIVAN, KYLE 3635 §102§103§112 Non-Final OA — Pending Nov 25, 2024
18866812 METHOD AND APPARATUS FOR OPTICALLY CHECKING MOLDED PARTS Finatec Holding AG TRAN, DUY ANH §102 Non-Final OA — Pending Nov 18, 2024
18865124 PLANT PROTEIN COMPOSITION Nissin Foods Holdings Co., Ltd. LIU, DEBORAH YANG-HAO §103 Non-Final OA — Pending Nov 12, 2024
18695624 AMBULATORY PEST TRAPPING DEVICE Kuraray Co., Ltd. ALGHAILANI, SHADA MOHAMED 3643 §103 Non-Final OA 22d Pending Nov 12, 2024
18860769 AN AUGMENTED REALITY BASED AUTOMATION SYSTEM WITH TASK MANAGER BASF Corporation CRAWFORD, JACINTA M 2617 §103 Non-Final OA — Pending Oct 28, 2024
18856868 METHODS AND COMPOSITIONS FOR IMMUNE CELL REJUVENATION AND THERAPIES USING REJUVENATED IMMUNE CELLS Turn Biotechnologies, Inc. TRAN, SUSAN T §102 Non-Final OA — Pending Oct 14, 2024
18850253 BITTER TASTE MASKING AGENT FOR POTASSIUM CHLORIDE Nissin Foods Holdings Co., Ltd. LACHICA, ERICSON M §102§112 Non-Final OA — Pending Sep 24, 2024
18847530 AN AUGMENTED REALITY BASED AUTOMATION SYSTEM WITH A HANDS FREE SELECTION OF A VIRTUAL OBJECT BASF Corporation FOLLANSBEE, YVONNE TRANG §102§103 Non-Final OA — Pending Sep 16, 2024
18846866 POWDER FOR USE IN A LAYERWISE PROCESS WITH LASERS IN THE VISIBLE AND NEAR-INFRARED RANGE Evonik Operations GmbH USELDING, JOHN E 1743 §102§103§112 Non-Final OA — Pending Sep 13, 2024
18846094 PRE-FUNCTIONALIZED HARD SHELL CAPSULE WITH ACCELERATED DRUG RELEASE AT PH VALUE 5 TO 5.5 Evonik Operations GmbH MERCIER, MELISSA S §103DP Non-Final OA — Pending Sep 11, 2024
18844105 PROCESS FOR PRODUCING POROUS MATERIALS Aerogel-It GmbH BOSS, WENDY LYNN §102§103§112 Non-Final OA — Pending Sep 05, 2024
18821023 METHOD FOR GENERATING AN IMAGE OF A SAMPLE Carl Zeiss Microscopy GmbH DUFFY, CAROLINE TABANCAY §103§112 Non-Final OA — Pending Aug 30, 2024
18839475 PROCESS OF PRODUCING A MULTI-FILAMENT, MULTI-FILAMENT PRODUCED THEREFROM AND USE OF THE MULTI-FILAMENT BASF Corporation SULTANA, NAHIDA 1743 §102§103 Non-Final OA — Pending Aug 19, 2024
18839546 BIO BASED COMPOSITION Evonik Operations GmbH ASDJODI, MOHAMMADREZA §102§103 Non-Final OA — Pending Aug 19, 2024
18837410 AN AUGMENTED REALITY-BASED AUTOMATION SYSTEM BASF Corporation TRAN, VI N §102§103 Non-Final OA — Pending Aug 09, 2024
18836854 THERMOSENSITIVE RECORDING MEDIUM Victor Giujuzza HIGGINS, GERARD T §102§103§112 Non-Final OA — Pending Aug 08, 2024
18837023 AN AUGMENTED REALITY-BASED AUTOMATION SYSTEM BASF Corporation TRAN, SARAH ASHLEY 3656 §103 Final Rejection 51d overdue Pending Aug 08, 2024
18835520 AMBULATORY PEST TRAPPING DEVICE Kuraray Trading Co., Ltd. ELLIS, CHRISTOPHER P 3644 §102§103 Non-Final OA — Pending Aug 02, 2024
18832825 RECORDING BODY, METHOD FOR PRODUCING RECORDING BODY, AND RECORDING METHOD Ricoh Company, Ltd. HIGGINS, GERARD T §102§103§112 Non-Final OA — Pending Jul 24, 2024
18710265 METHOD AND TEST KIT FOR THE COST-EFFECTIVE AND RESOURCE-SAVING EXTRACTION OF NUCLEIC ACIDS Ist Innuscreen GmbH OLSON, ANDREA STEFFEL §102Other Non-Final OA — Pending Jul 19, 2024
18767505 ARYLQUINAZOLINES Merck Patent GmbH ANDERSON, REBECCA L DP Non-Final OA — Pending Jul 09, 2024
18715265 IMPROVED ELECTRODE MATERIAL FOR PRINTING ORGANIC POLYMER BATTERIES Evonik Operations GmbH SHEWAREGED, BETELHEM §102§103 Non-Final OA — Pending Jul 05, 2024
18726857 CROSSLINKABLE COMPOSITION BASED ON AN ELASTOMER-CONTAINING POWDER OR GRANULE, AND ELASTOMER COMPOUNDS AND ARTICLES OBTAINABLE THEREFROM Forward Engineering GmbH HEINCER, LIAM J §102§103§112 Non-Final OA — Pending Jul 05, 2024
18726591 COMPOSITE MATERIAL AND METHOD OF MANUFACTURING THE SAME Kuraray Co., Ltd. PIERCE, JEREMY R 1789 §102§103 Non-Final OA — Pending Jul 03, 2024
18762222 RESIN PARTICLE, TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD Ricoh Company, Ltd. KUIPERS, JENNA ANN §103 Non-Final OA — Pending Jul 02, 2024
18754720 RESIN PARTICLE, TONER, DEVELOPING AGENT, AND TONER ACCOMMODATING UNIT Ricoh Company, Ltd. KUIPERS, JENNA ANN §102§103Other Non-Final OA — Pending Jun 26, 2024
18738261 PROCESS FOR ISOMERIZATION OF 2,4,4-TRIMETHYLPENT-2-ENE TO 2,4,4-TRIMETHYLPENT-1-ENE Evonik Oxeno GmbH & Co. Kg CEPLUCH, ALYSSA L 1772 §103 Final Rejection 2d overdue Pending Jun 10, 2024
18733979 HYDROGEL, INKJET INK, METHOD FOR PRODUCING CELL CULTURE BODY, AND CELL-CONTAINING GEL PARTICLES AND METHOD FOR PRODUCING SAME Ricoh Company, Ltd. CANDELARIA, JULIANA IRENE §103DP Non-Final OA — Pending Jun 05, 2024
18673446 FLUID EJECTION HEAD, METHOD FOR PRODUCING FLUID EJECTION HEAD, FLUID EJECTION ASSEMBLY, AND FLUID EJECTION DEVICE Ricoh Company, Ltd. VALENCIA, ALEJANDRO 2853 §103 Final Rejection — Pending May 24, 2024
18664523 TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD Ricoh Company, Ltd. SULLIVAN IV, CHARLES COLLINS §102§103§112Other Non-Final OA — Pending May 15, 2024
18709975 FOAMED ARTICLE AND METHOD FOR PREPARING THE SAME Evonik Operations GmbH KRYLOVA, IRINA §102§103§112 Non-Final OA — Pending May 14, 2024

View all 166 →

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Frequently Asked Questions

What is Grüneberg Global IP, PLLC's patent allowance rate?

78.0% of resolved applications prosecuted by Grüneberg Global IP, PLLC were allowed, across 2,771 applications in USPTO records.

How many office actions does Grüneberg Global IP, PLLC average before allowance?

3.91 office actions per allowed application on average.

How many pending office actions does Grüneberg Global IP, PLLC have?

166 pending office actions as of October 2026, for 35 clients, before 134 examiners in 65 art units.

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